“…has faced in dealing with Ground 2. I would remind practitioners and lower courts and tribunals of the guidance which was given by this Court in McDonald v Rose[2019] EWCA Civ 4; [2019] 1 WLR 2828, at para. 21 (Underhill LJ); and in Municipio de Mariana v BHP Group plc[2021] EWCA Civ 1156, at paras. 113-114 (Sir Geoffrey Vos MR). I wil…”